priscammesoma priscammesoma

01-06-2020
Mathematics

contestada

a chord of a circle 8 cm long subtends an angle of 120 degree at the center find the radius of the circle

Respuesta :

wolf1728 wolf1728

01-06-2020

Answer:

Chord = 2 • sine (Central Angle) • radius

radius = 8 cm / 2 * 0.86603

radius = 4.6187776405 cm

Step-by-step explanation:

Answer Link

Otras preguntas

From the top of a 224-ft lighthouse, the angle of depression to a ship in the ocean is 22°. How far is the ship from the base of the lighthouse? Give your answe

"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among the

what is 765,903 rounded to nearest hundred thousand

estimate the square root of 30

Who is credited with saying "In the future, everyone will be world-famous for fifteen minutes"?

The original sale price of an item at markdowns is $110.95. You have an additional 20% off coupon for Markdowns for purchases totaling $90.00 or more. Using the

FHey fufycychvhubWhat best

Solve 3(x + 1) + 6 = 33. Plz

Your uncle the banker offers to lend you $25,000 to start a new business. You will have to make a payment of $7,000 at the end of each of the next 3 years plus

What role does conflict play in plot development? A. The characters and setting are introduced during the climax. B. In linear plot development, there is only o